Acetate Esters

Description

Acetate Esters · CAS 77671-22-8 · C2H4O2. UNII Q40Q9N063P. Boiling Point: 244 °F at 760 mmHg (NTP, 1992); Boiling Point: 117.9; Boiling Point: 117.9 °C.

Identification

Computed Descriptors

Physical & Chemical Properties

Physical description & handling notes

• Acetic acid, glacial appears as a clear colorless liquid with a strong odor of vinegar. Flash point 104 °F. Density 8.8 lb / gal. Corrosive to metals and tissue. Used to make other chemicals, as a food additive, and in petroleum production.
• Acetic acid, solution, more than 10% but not more than 80% acid appears as a colorless aqueous solution. Smells like vinegar. Corrosive to metals and tissue.
• Acetic acid, solution, more than 80% acid is a clear colorless aqueous solution with a pungent odor.
• Liquid; Other Solid; Liquid; CBI
• Clear, colourless liquid having a pungent, characteristic odour
• Colorless liquid or crystals with a sour, vinegar-like odor; Note: Pure compound is a solid below 62 degrees F. Often used in an aqueous solution; [NIOSH]

Regulatory Status

GHS Hazard Classification

Documented Uses

• Used to manufacture acetic anhydride and other organic chemicals used in the plastic, pharmaceutical, dye, insecticide, textile, rubber, and photographic industries; [ACGIH] Used in photography (stop bath); [www.ci.tucson.az.us/arthazards/medium.html] Used as a wet etchant in semiconductor manufacturing at standard concentrations of 36% or 99.5%; [CSH, p. 46] Used in the bating and tanning stages of leather production; [PMID 21938525]
• Semiconductor Manufacturing [Category: Industry]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
• Leather Tanning and Processing [Category: Industry]
• Photographic Processing [Category: Other]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

Synonyms

acetic acid; 64-19-7; ethanoic acid; Ethylic acid; Vinegar acid; Acetic acid glacial; Glacial acetic acid; Acetic acid, glacial; Methanecarboxylic acid; Acetasol; Essigsaeure; Acide acetique; Aci-jel; Azijnzuur; Aceticum acidum; Kyselina octova

Frequently Asked Questions

What are the CAS number and molecular formula of Acetate Esters?

CAS 77671-22-8; molecular formula C2H4O2; molecular weight — g/mol.

What other names is Acetate Esters known by?

acetic acid, 64-19-7, ethanoic acid, Ethylic acid, Vinegar acid, Acetic acid glacial.

What is the regulatory status of Acetate Esters?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: ANTIMICROBIAL AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PH CONTROL AG; Flavoring Agents.

Is Acetate Esters classified as hazardous?

0.1% of GHS notifications report no hazard classification (3 of 5076).

What are the key physical properties of Acetate Esters?

Boiling Point: 244 °F at 760 mmHg (NTP, 1992); Boiling Point: 117.9; Boiling Point: 117.9 °C; Boiling Point: 118 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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